49089601 has 4 divisors (see below), whose sum is σ = 53552304. Its totient is φ = 44626900.

The previous prime is 49089589. The next prime is 49089611. The reversal of 49089601 is 10698094.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49089601 - 2⁷ = 49089473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49089611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2231335 + ... + 2231356.

It is an arithmetic number, because the mean of its divisors is an integer number (13388076).

Almost surely, 2^49089601 is an apocalyptic number.

It is an amenable number.

49089601 is a deficient number, since it is larger than the sum of its proper divisors (4462703).

49089601 is a wasteful number, since it uses less digits than its factorization.

49089601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4462702.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 49089601 is about 7006.3971483210. The cubic root of 49089601 is about 366.1534810719.

The spelling of 49089601 in words is "forty-nine million, eighty-nine thousand, six hundred one".